{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e6d557a78b6016eee7b9cd6832343efd32cc0b27"
            },
            {
              "fixed": "23a2b98e754da04e0e90314d5fa8ca44349590fb"
            },
            {
              "fixed": "a031f454f14e3e76ad03bcb23918e1a82b4b0869"
            },
            {
              "fixed": "871549814eb4da081f1e93cc0c7ea626a310a966"
            },
            {
              "fixed": "6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e"
            },
            {
              "fixed": "8e9db062654a388d0fa587acbeeae68dd33eba41"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.18.0"
            },
            {
              "fixed": "6.6.148"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.101"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.42"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68310.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: guard HE capability lookups\n\nmt7915_mcu_bss_he_tlv() and mt7915_mcu_sta_bfer_tlv() both run after\nchecking HE support, then dereference the HE PHY capability returned by\nmt76_connac_get_he_phy_cap(). That helper can return NULL when no\ncapability entry matches the vif type.\n\nFetch the capability before appending the TLV and skip the HE-specific\nsetup when no matching capability is available.",
  "id": "CVE-2026-68310",
  "modified": "2026-08-12T03:51:16.748663061Z",
  "published": "2026-08-10T12:02:44.917Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23a2b98e754da04e0e90314d5fa8ca44349590fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/871549814eb4da081f1e93cc0c7ea626a310a966"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e9db062654a388d0fa587acbeeae68dd33eba41"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a031f454f14e3e76ad03bcb23918e1a82b4b0869"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68310.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68310"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: mt76: mt7915: guard HE capability lookups"
}